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Electricity rates in Montana

Homes in Montana pay an average of 15.14¢ per kWh, 17% below the national average of 18.34¢. Enter your bill to see where you stand.

Montana average: 15.14¢/kWh
Avg monthly bill: $126
Past 12 months: +2.2%

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How Montana electricity prices compare

Montana ranks 16th cheapest of 51 (50 states plus D.C.) for residential electricity. At 15.14¢/kWh, it sits 17% below the national average of 18.34¢, and prices are up 2.2% over the past year.

The typical Montana household uses about 832 kWh a month and pays around $126. Among West states, Nevada, Utah and Idaho have lower rates.

Rate: 15.14¢
vs U.S.: −17%
Avg usage: 832 kWh
National rank: 16th

To find your own rate, divide your total bill by the kWh you used. If you paid $126 for 832 kWh, you're right at the Montana average.

Can you choose your electricity provider in Montana?

No. Montana is a regulated market: NorthWestern Energy and Montana-Dakota Utilities both deliver and sell your power, and rates are set by the state utility commission. You can't switch supplier, but you can change how you pay, for example with a time-of-use plan, budget billing or efficiency upgrades.

Main electric utilities in Montana

Most Montana homes are served by NorthWestern Energy and Montana-Dakota Utilities. Your utility's name and account number are near the top of your bill.

How to lower your electric bill in Montana

Ask your utility about time-of-use pricing. Shifting laundry, dishwashing and EV charging to off-peak hours can cut 5–15%.
Tackle heating and cooling first. A smart thermostat and sealed air leaks usually save more than any other single change.
Check for assistance programs. LIHEAP and utility discount programs can lower bills for eligible households.

Montana electricity FAQ

What is the average electricity rate in Montana?

The average residential rate in Montana is 15.14 cents per kWh as of September 2026, 17% below the national average of 18.34¢.

What is the average electric bill in Montana?

About $126 per month, based on average use of roughly 832 kWh.

Can I switch electricity providers in Montana?

No. Montana is regulated, so your utility sells and delivers your power.

Who are the main electric utilities in Montana?

The main utilities in Montana are NorthWestern Energy and Montana-Dakota Utilities.

Compare other West states

Averages are EIA residential revenue divided by kWh sold, September 2026. Your rate depends on your utility, plan and season. See all 50 states.